Invidia Twin Loop Axle Back Exhaust w/ Single Wall Stainless Steel Tips 2022-2026 WRX | 60mm Piping | Performance Exhaust
Overview
The Invidia Twin Loop Axle Back Exhaust is a direct-fit performance upgrade designed specifically for the 2022-2024 Subaru WRX. This axle-back system replaces the factory rear section of the exhaust, enhancing exhaust flow and delivering a more aggressive exhaust note without the need for a full cat-back replacement. It’s ideal for WRX owners looking to improve sound and performance with a bolt-on solution that maintains daily drivability.
Engineered with precision, Invidia’s Twin Loop design features 60mm (approximately 2.36 inches) piping and single wall stainless steel tips measuring 89mm in diameter. The system is crafted from high-quality stainless steel to resist corrosion and provide long-lasting durability. Invidia’s focus on fitment and sound quality ensures this exhaust complements the WRX’s turbocharged powertrain while offering a refined yet sporty tone.
For Subaru enthusiasts, this axle-back exhaust offers a meaningful upgrade in both auditory presence and exhaust flow efficiency. The 60mm piping diameter supports improved scavenging and reduced backpressure, which can translate to better throttle response and a slight performance gain when paired with supporting modifications and proper tuning. The single wall tips provide a clean, OEM+ appearance that integrates seamlessly with the WRX’s rear bumper design.
Features & Specifications
This Invidia Twin Loop Axle Back Exhaust is engineered for the 2022-2024 Subaru WRX and features 60mm stainless steel piping with 89mm single wall tips. Constructed from corrosion-resistant stainless steel, it delivers enhanced exhaust flow and a sporty sound for Subaru enthusiasts seeking a reliable and performance-oriented axle-back upgrade.
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Brand: Invidia
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Product: Twin Loop Axle Back Exhaust w/ Single Wall Stainless Steel Tips
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Part Number: HS22SW4AT4SSL
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Fitment: 2022-2024 Subaru WRX
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Material: Stainless Steel
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Finish: Brushed Stainless Steel
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Construction: Welded Stainless Steel
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Origin: Made in Taiwan
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Piping Diameter: 60mm (2.36 inches)
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Exhaust Tip Diameter: 89mm (Single Wall)
Key Benefits
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Performance: Larger 60mm piping reduces backpressure for improved exhaust flow and throttle response.
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Sound Quality: Aggressive yet refined exhaust note enhances the driving experience without excessive drone.
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Fitment: Direct bolt-on design ensures hassle-free installation with factory mounting points.
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Durability: High-grade stainless steel construction resists corrosion and maintains finish over time.
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Aesthetics: Polished single wall tips provide a clean, OEM+ look that complements the WRX styling.
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Value: Axle-back upgrade offers a cost-effective way to enhance sound and performance without replacing the entire exhaust system.
What's Included
- 1× Invidia Twin Loop Axle Back Exhaust w/ Single Wall Stainless Steel Tips
- Mounting hardware for direct bolt-on installation
- Installation instructions
Installation & Compatibility
Installation of the Invidia Twin Loop Axle Back Exhaust is straightforward for enthusiasts with basic mechanical skills, as it uses factory mounting points and requires no cutting or welding. No special tools beyond standard hand tools are necessary. This axle-back is designed specifically for the 2022-2024 Subaru WRX models and fits without modification. While no tuning is strictly required, pairing this exhaust with supporting modifications and a proper ECU tune can maximize performance gains and optimize sound characteristics.
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Professional Installation: DIY-friendly
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific WRX model year and trim
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